CN219958709U

CN219958709U - Dry-type transformer

Info

Publication number: CN219958709U
Application number: CN202321092802.0U
Authority: CN
Inventors: 朱登停; 陈亮亮; 江喜兵; 吴彬
Original assignee: Zhejiang Huichuang Electrical Technology Co ltd
Current assignee: Zhejiang Huichuang Electrical Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-11-03
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a dry-type transformer, in particular to the technical field of dry-type transformers, which comprises a dry-type transformer body, wherein a transformer housing is arranged at the outer end of the dry-type transformer body, a fixed plate is fixedly connected to the side edge of the transformer housing, a transformer receiving rod is fixedly connected to the bottom end of the dry-type transformer body, and a movable plate is fixedly connected to the end of the transformer receiving rod; through mutually supporting of movable plate, gag lever post, pulling handle, spacing groove and friction pad, the dry-type transformer body utilizes the movable wheel of the support of movable plate and movable plate bottom, can make the movable plate slide to inside the first movable groove, utilizes the gag lever post to insert the spacing groove and establishes the effect that reaches spacingly afterwards to make the dry-type transformer body can be with the dry-type transformer body quick place inside the transformer dustcoat, make the dry-type transformer body fix inside the transformer dustcoat then, this placement mode is safe and quick than the hoist and mount mode in the past, effectively improve the installation effectiveness of device.

Description

Dry-type transformer

Technical Field

The utility model relates to the technical field of dry transformers, in particular to a dry transformer.

Background

The dry type transformer is widely used in places such as local illumination, high-rise building airports, wharf CNC mechanical equipment and the like, simply said dry type transformer means a transformer with iron cores and windings not immersed in insulating oil, and because the dry type transformer has the advantages of strong short circuit resistance, small maintenance workload, high operation efficiency, small volume, low noise and the like, the dry type transformer is commonly used in places with high performance requirements such as fire prevention, explosion prevention and the like, has the characteristics of safety, fire prevention and no pollution, and can directly operate in a load center

However, the existing dry-type transformer still has a certain problem in the use process, the existing dry-type transformer needs a protective cover to protect the existing dry-type transformer because the existing dry-type transformer cannot be waterproof, and the existing dry-type transformer is put into the protective cover in a hoisting mode at present, and the mode not only consumes time but also has a certain danger, so that the problem is solved, and the dry-type transformer is specially provided.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the embodiment of the present utility model provides a dry-type transformer, which is configured by the cooperation of a moving plate, a first moving groove, a wheel chute, a moving wheel, a rotating rod, a first rotating plate, a second moving groove, a limiting rod, a retraction spring, an auxiliary plate, a pulling handle, a limiting groove and a friction pad, wherein the dry-type transformer body utilizes the supporting of the moving plate and the moving wheel at the bottom end of the moving plate to enable the moving plate to slide into the first moving groove, and then utilizes the limiting rod to insert the limiting groove to achieve the limiting effect, so that the dry-type transformer body can be quickly placed inside a transformer housing, and then the dry-type transformer body is fixed inside the transformer housing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry-type transformer, includes the dry-type transformer body, the dry-type transformer body outer end is provided with the transformer dustcoat, transformer dustcoat side fixedly connected with fixed plate, dry-type transformer body bottom fixedly connected with transformer receiving pole, transformer receiving pole end fixedly connected with movable plate, first removal groove has been seted up to the transformer dustcoat side, the movable plate both sides slip sets up in first removal inslot, the wheel spout has been seted up to the movable plate bottom, the wheel spout bottom is provided with the removal wheel;

the transformer is characterized in that the upper end of the moving plate is fixedly connected with a rotating rod, one section of the rotating rod is rotationally connected with a first rotating plate, one section of the first rotating plate is fixedly connected with a second rotating plate, a second moving groove is formed in the surface of the second rotating plate, a limiting rod is inserted into the inner wall of the second moving groove, the top end of the limiting rod is fixedly connected with an auxiliary plate, and a limiting groove is formed in the surface of the transformer housing.

In a preferred embodiment, a pulling handle is fixedly connected to one end surface of the auxiliary plate, and the pulling handle is arranged in a semicircular arc shape.

In a preferred embodiment, the inner wall of the limit rod is wound with a contraction spring, one end of the contraction spring is fixedly connected to the auxiliary plate, and the other end of the contraction spring is fixedly connected to the second rotating plate.

In a preferred embodiment, the limiting rod is inserted into the limiting groove, and two groups of limiting rods and limiting grooves are arranged corresponding to the second rotating plate.

In a preferred embodiment, the limiting rod is fixedly connected with a friction pad penetrating through the limiting groove, and the friction pad is mutually attached to the moving plate.

In a preferred embodiment, the second rotary plates are arranged in symmetrical numbers on the moving plate.

The utility model has the technical effects and advantages that:

through movable plate, first movable groove, wheel spout, movable wheel, bull stick, first rotor plate, the second movable groove, the gag lever post, the shrink spring, the accessory plate, the pulling handle, the mutually supporting of gag lever post and friction pad, dry-type transformer body utilizes the movable wheel of support and movable plate bottom of movable plate, can make the movable plate slide to first movable inslot portion, utilize the gag lever post to insert the spacing groove and establish the effect that reaches spacingly afterwards, thereby make the dry-type transformer body can be with dry-type transformer body quick place inside the transformer dustcoat, then make the dry-type transformer body fix inside the transformer dustcoat, this placement mode is safe and quick than the hoist and mount mode in the past, effectively improve the installation effectiveness of device.

Drawings

Fig. 1 is a schematic view showing a three-dimensional structure of a dry-type transformer body according to the present utility model.

Fig. 2 is an enlarged view of the structure of fig. 1 at a in accordance with the present utility model.

Fig. 3 is a schematic view showing a three-dimensional structure of a dry-type transformer body according to the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

Wherein: 1. a dry-type transformer body; 2. a transformer housing; 3. a fixing plate; 4. a transformer receiving rod; 5. a moving plate; 6. a first moving groove; 7. wheel sliding grooves; 8. a moving wheel; 9. a rotating rod; 10. a first rotating plate; 11. a second rotating plate; 12. a second moving groove; 13. a limit rod; 14. a retraction spring; 15. an auxiliary plate; 16. pulling the handle; 17. a limit groove; 18. friction pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings of the specification 1-4, a dry type transformer comprises a dry type transformer body 1, wherein a transformer housing 2 is arranged at the outer end of the dry type transformer body 1, a fixed plate 3 is fixedly connected to the side edge of the transformer housing 2, a transformer bearing rod 4 is fixedly connected to the bottom end of the dry type transformer body 1, a movable plate 5 is fixedly connected to the end of the transformer bearing rod 4, a first movable groove 6 is formed in the side edge of the transformer housing 2, two sides of the movable plate 5 are slidably arranged in the first movable groove 6, a wheel sliding groove 7 is formed in the bottom end of the movable plate 5, and a movable wheel 8 is arranged at the bottom end of the wheel sliding groove 7; the upper end of the moving plate 5 is fixedly connected with a rotating rod 9, one section of the rotating rod 9 is rotatably connected with a first rotating plate 10, one section of the first rotating plate 10 is fixedly connected with a second rotating plate 11, a second moving groove 12 is formed in the surface of the second rotating plate 11, a limiting rod 13 is inserted into the inner wall of the second moving groove 12, the top end of the limiting rod 13 is fixedly connected with an auxiliary plate 15, and a limiting groove 17 is formed in the surface of the transformer housing 2; firstly, the dry type transformer body 1, the transformer bearing rod 4 and the movable plate 5 are pushed, the two side surfaces of the movable plate 5 correspond to the first movable groove 6, at the moment, the movable plate 5 is pushed by the movable wheels 8 in the wheel sliding grooves 7, the movable plate 5 can slide in the first movable groove 6, after the dry type transformer body 1 is completely put into the transformer housing 2, through the rotating effect of the rotating rod 9, the first rotating plate 10 rotates by taking the rotating rod 9 as the circle center to drive the limiting rod 13 on the second rotating plate 11 to be inserted into the limiting groove 17 to achieve limiting, so that the dry type transformer body 1 can be fixed in the transformer housing 2.

Then, a pulling handle 16 is fixedly connected to one end surface of the auxiliary plate 15, and the pulling handle 16 is arranged in a semicircular arc shape; through this structure, make the convenience when outwards pulling handle 16 accord with the user and hold the habit for remove the speed of limiting structure of movable plate 5 and improve the dismantlement speed.

Then, the inner wall of the limiting rod 13 is wound with a contraction spring 14, one end of the contraction spring 14 is fixedly connected to the auxiliary plate 15, and the other end of the contraction spring 14 is fixedly connected to the second rotating plate 11; the limiting rod 13 is driven to insert the limiting groove 17 by utilizing the elastic performance of the contraction spring 14, so that the limiting effect is achieved.

Next, the limiting rod 13 is inserted into the limiting groove 17, and two groups of limiting rods 13 and limiting grooves 17 are arranged corresponding to the second rotating plate 11; the limiting rod 13 penetrates through the limiting groove 17 and is fixedly connected with a friction pad 18, and the friction pad 18 is mutually attached to the moving plate 5; the second rotating plates 11 are symmetrically arranged on the moving plate 5; the movable plate 5 can be limited in the transformer housing 2 more stably by the structure.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A dry-type transformer comprising a dry-type transformer body (1), characterized in that: the novel dry type transformer comprises a dry type transformer body (1), wherein a transformer housing (2) is arranged at the outer end of the dry type transformer body (1), a fixed plate (3) is fixedly connected to the side edge of the transformer housing (2), a transformer receiving rod (4) is fixedly connected to the bottom end of the dry type transformer body (1), a movable plate (5) is fixedly connected to the end of the transformer receiving rod (4), a first movable groove (6) is formed in the side edge of the transformer housing (2), two sides of the movable plate (5) are slidably arranged in the first movable groove (6), a wheel chute (7) is formed in the bottom end of the movable plate (5), and a movable wheel (8) is arranged at the bottom end of the wheel chute (7);

the utility model discloses a transformer, including transformer housing (2), including fixed plate, transformer housing (2), locating lever (13) are inserted to movable plate (5) upper end fixedly connected with bull stick (9), bull stick (9) one section rotation is connected with first rotor plate (10), first rotor plate (10) one section fixedly connected with second rotor plate (11), second movable groove (12) have been seted up on second rotor plate (11) surface, locating lever (13) are inserted to second movable groove (12) inner wall, locating lever (13) top fixedly connected with accessory plate (15), spacing groove (17) have been seted up on transformer housing (2) surface.

2. A dry-type transformer according to claim 1, wherein: the auxiliary plate (15) is fixedly connected with a pulling handle (16) on one end surface, and the pulling handle (16) is arranged in a semicircular arc shape.

3. A dry-type transformer according to claim 1, wherein: the limiting rod (13) is provided with a contraction spring (14) in a winding mode, one end of the contraction spring (14) is fixedly connected to the auxiliary plate (15), and the other end of the contraction spring (14) is fixedly connected to the second rotating plate (11).

4. A dry-type transformer according to claim 1, wherein: the limiting rod (13) is inserted into the limiting groove (17), and the limiting rod (13) and the limiting groove (17) are provided with two groups corresponding to the second rotating plate (11).

5. A dry-type transformer according to claim 1, wherein: the limiting rod (13) penetrates through the limiting groove (17) and is fixedly connected with a friction pad (18), and the friction pad (18) is mutually attached to the movable plate (5).

6. A dry-type transformer according to claim 1, wherein: the second rotating plates (11) are symmetrically arranged on the moving plate (5).